E-Respirator Mask

E-Respirator safe use in Power Air Purifier Respirator a light – weigth rechargeable HEPA Filter , which can remove at least 99.97% of dust , pollen ,bacteria , viruses and any airborne particles with a size of 0.3 microns This small and portable air purifier allows users to breathe in masks more comfortably for long hours , while the posotive 45pressure in the system ( also used to ventilate medical facilities and airplanes)